lock-sandboxed-iframe.html | Explore in Territory

<!DOCTYPE html>
<meta charset="utf-8" />
<meta viewport="width=device-width, initial-scale=1" />
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="/resources/testdriver.js"></script>
<script src="/resources/testdriver-vendor.js"></script>
<script type="module">
  import {
    attachIframe
  } from "./resources/orientation-utils.js";

  function wait_result() {
    return new Promise((resolve) => {
      function callback(evt) {
        switch (evt.data.result) {
          case "locked":
            resolve(evt.data.orientation);
            break;
          case "errored":
            resolve(evt.data.name);
            break;
          default:
            assert_unreached(`Unexpected message: ${evt.data.result}`);
            return;
        }
        window.removeEventListener("message", callback);
        resolve(evt.data.msg);
      }
      window.addEventListener("message", callback);
    });
  }

  promise_test(async (t) => {
    const iframe = await attachIframe({
      src: "resources/sandboxed-iframe-locking.html",
      sandbox: "allow-scripts allow-same-origin",
    });
    const message = await wait_result();
    assert_equals(
      message,
      "SecurityError",
      "screen.lockOrientation() throws a SecurityError"
    );
  }, "Test without 'allow-orientation-lock' sandboxing directive");

  promise_test(async (t) => {
    const iframe = await attachIframe({
      src: "resources/sandboxed-iframe-locking.html",
      sandbox: "allow-scripts allow-same-origin allow-orientation-lock",
    });
    const message = await wait_result();
    assert_equals(
      message,
      "portrait-primary",
      "screen.orientation lock to portrait-primary"
    );
  }, "Test with 'allow-orientation-lock' sandboxing directive");
</script>
chromium/third_party/blink/web_tests/external/wpt/screen-orientation/lock-sandboxed-iframe.html
